Question: When did Axel Oxenstierna serve as Lord High Chancellor of Sweeden, and when did his service end?
Paraphrase: When did Axel Oxenstierna serve as Lord High Chancellor of Sweeden, and when did his service end?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q155127 p:P39 ?s . ?s ps:P39 wd:Q3259383 . ?s pq:P580 ?value1 . ?s pq:P582 ?value2 }